66250590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 182407680

約数和(自身を除く): 116157090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 811, 1167, 1622, 1945, 2334, 2433, 2723, 3890, 4055, 4866, 5446, 5677, 5835, 8110, 8169, 11354, 11670, 12165, 13615, 16338, 17031, 24330, 27230, 28385, 34062, 40845, 56770, 81690, 85155, 170310, 315479, 630958, 946437, 1577395, 1892874, 2208353, 3154790, 4416706, 4732185, 6625059, 9464370, 11041765, 13250118, 22083530, 33125295, 66250590]

約数ペア:

[(1, 66250590), (2, 33125295), (3, 22083530), (5, 13250118), (6, 11041765), (7, 9464370), (10, 6625059), (14, 4732185), (15, 4416706), (21, 3154790), (30, 2208353), (35, 1892874), (42, 1577395), (70, 946437), (105, 630958), (210, 315479), (389, 170310), (778, 85155), (811, 81690), (1167, 56770), (1622, 40845), (1945, 34062), (2334, 28385), (2433, 27230), (2723, 24330), (3890, 17031), (4055, 16338), (4866, 13615), (5446, 12165), (5677, 11670), (5835, 11354), (8110, 8169)]